<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>出错了</title>
    <style>
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #ff6b6b, #f7e8e8);
            color: #333;
            margin: 0;
            padding: 0;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
        }
        .container {
            text-align: center;
            background: #fff;
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
            max-width: 400px;
            width: 90%;
            animation: fadeIn 0.8s ease-in-out;
        }
        h1 {
            font-size: 2rem;
            margin-bottom: 20px;
            color: #e63946;
        }
        p {
            font-size: 1rem;
            margin-bottom: 20px;
            color: #555;
        }
        a {
            display: inline-block;
            text-decoration: none;
            background: #e63946;
            color: #fff;
            padding: 10px 20px;
            border-radius: 6px;
            font-size: 1rem;
            transition: background 0.3s;
        }
        a:hover {
            background: #d32f2f;
        }
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
    </style>
</head>
<body>
<div class="container">
    <h1>糟糕！出错了</h1>
    <p>我们遇到了一个小问题，请稍后再试。</p>
</div>
</body>
</html>
